Windows Defender
Windows · Antivirus
Rate this Windows Defender
At a glance: Windows Defender
Windows Defender runs on Windows and is listed under Antivirus. It’s catalogued on AppScout with a verified link to the official store.
It shows steady community adoption from the source catalog. Ratings come from the original listing — AppScout does not collect its own reviews.
Looking for similar Antivirus options on Windows? Compare Windows Defender with the alternatives below, or browse more Windows apps with related features.
About Windows Defender
Defend your system, analyze your PC
What we like
- Description mentions privacy or security features
Things to consider
- No verified official store link yet — try the developer’s website
- Offline support not explicitly stated — check the store description
- Pricing details not stored locally — confirm on the store page
How to install Windows Defender
- Tap Get on the official storeYou’ll be taken to the official the official store listing for Windows Defender.
- Sign in if promptedUse your usual the official store account; no AppScout account is needed.
- Install on your Windows deviceThe download starts automatically once you confirm.
Permissions and privacy
Permissions are requested at first use and listed on the official store page.
Categories
Tags
Windows Defender vs. alternatives
| App | Rating | Downloads | Tags |
|---|---|---|---|
| Windows Defender (this app) | — | — | Privacy-focused |
| 360 Total Security | — | — | — |
| Avast One Free Antivirus | ★ 3.8 | 11.5 M | — |
| Defender Control | ★ 3.2 | 212.6 k | — |
| Kaspersky Free | ★ 4.7 | 317.9 k | — |
| Malwarebytes | ★ 3.4 | 2.8 M | — |
Frequently asked questions
Is Windows Defender free?
Windows Defender is distributed through the official the official store. Pricing and in-app purchases are shown on the store page when you tap Get on the official store.
Is Windows Defender safe to download?
We only link to verified official sources (the official store). Always check the developer name and reviews on the store page before installing.
What platforms does Windows Defender support?
This listing covers the Windows version of Windows Defender. Check the official store for availability on other platforms.
What are alternatives to Windows Defender?
See the related Antivirus apps below, or browse the full Antivirus category for more options.
Does Windows Defender work offline?
Offline support depends on the app. Check the official store description for details about offline mode and required permissions.
When was Windows Defender last updated?
This catalog page was last updated July 07, 2026. For the latest app version and changelog, visit the official store.